Emscripten ビルド用 Vagrantfile

README.md

使い方

$ vagrant ssh -c "cd /vagrant; rustc --target=wasm32-unknown-emscripten hello.rs"

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

EMSDK_URL = "https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz"

Vagrant.configure("2") do |config|
  config.vm.box = "boxcutter/ubuntu1610"
  config.vm.box_check_update = false

  # config.vm.network "forwarded_port", guest: 80, host: 8080
  # config.vm.network "private_network", ip: "192.168.33.10"
  # config.vm.network "public_network"

  config.vm.provider "virtualbox" do |vb|
    vb.cpus = 2
    vb.memory = 2048
  end

  config.vm.provision :shell, privileged:false, inline:<<-SHELL
    # Install Emscripten SDK
    if ! [[ -f "$HOME/.emsdk_installed" ]]; then
      mkdir -p ~/.emsdk
      curl -s "#{EMSDK_URL}" | tar xzf - --strip-components=1 -C ~/.emsdk
      pushd ~/.emsdk
        ./emsdk update
        ./emsdk install latest
        ./emsdk activate latest
      popd
      echo 'source $HOME/.emsdk/emsdk_env.sh' >> $HOME/.profile
      touch $HOME/.emsdk_installed
    fi

    # Install Rust toolchain
    curl -sSf https://sh.rustup.rs | sh -s -- -y
    $HOME/.cargo/bin/rustup target add wasm32-unknown-emscripten
  SHELL
end